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Attributes: Trim whitespace from option text when returned as a value

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Fixes #14858
Ref #14686
Closes gh-1531
(cherry picked from commit 9ec429cf62)

Conflicts:
	src/attributes/val.js
This commit is contained in:
John Hoven 2014-03-06 13:56:09 -06:00 committed by Dave Methvin
parent e547a2775f
commit 541e7349b6
3 changed files with 24 additions and 0 deletions
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1
AUTHORS.txt
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@ -219,4 +219,5 @@ S. Andrew Sheppard <andrew@wq.io>
Roman Reiß <me@silverwind.io>
Benjy Cui <benjytrys@gmail.com>
Rodrigo Rosenfeld Rosas <rr.rosas@gmail.com>
John Hoven <hovenj@gmail.com>

10
src/attributes/val.js
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@ -71,6 +71,16 @@ jQuery.fn.extend({
jQuery.extend({
valHooks: {
option: {
get: function( elem ) {
var val = jQuery.find.attr( elem, "value" );
return val != null ?
val :
// Support: IE10-11+
// option.text throws exceptions (#14686, #14858)
jQuery.trim( jQuery.text( elem ) );
}
},
select: {
get: function( elem ) {
var value, option,

13
test/unit/attributes.js
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@ -1459,3 +1459,16 @@ test( "should not throw at $(option).val() (#14686)", 1, function() {
ok( false );
}
});
test( "Insignificant white space returned for $(option).val() (#14858)", function() {
expect ( 3 );
var val = jQuery( "<option></option>" ).val();
equal( val.length, 0, "Empty option should have no value" );
val = jQuery( "<option> </option>" ).val();
equal( val.length, 0, "insignificant white-space returned for value" );
val = jQuery( "<option> test </option>" ).val();
equal( val.length, 4, "insignificant white-space returned for value" );
});